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13958716 = 225365843
BaseRepresentation
bin110101001111…
…111000111100
3222021011202111
4311033320330
512033134331
61215103404
7226434652
oct65177074
928234674
1013958716
117974432
124811b64
132b796c5
141bd4dd2
15135adb1
hexd4fe3c

13958716 has 12 divisors (see below), whose sum is σ = 24889032. Its totient is φ = 6847568.

The previous prime is 13958701. The next prime is 13958729. The reversal of 13958716 is 61785931.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32710 + ... + 33133.

It is an arithmetic number, because the mean of its divisors is an integer number (2074086).

Almost surely, 213958716 is an apocalyptic number.

It is an amenable number.

13958716 is a deficient number, since it is larger than the sum of its proper divisors (10930316).

13958716 is a wasteful number, since it uses less digits than its factorization.

13958716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65900 (or 65898 counting only the distinct ones).

The product of its digits is 45360, while the sum is 40.

The square root of 13958716 is about 3736.1365071421. The cubic root of 13958716 is about 240.7770876607. Note that the first 3 decimals are identical.

The spelling of 13958716 in words is "thirteen million, nine hundred fifty-eight thousand, seven hundred sixteen".

Divisors: 1 2 4 53 106 212 65843 131686 263372 3489679 6979358 13958716